On Mon, 26 Sep 2005 23:40:20 -0400 Chuck Ebbert wrote: > In-Reply-To: <[EMAIL PROTECTED]> > > On Sat, 24 Sep 2005 at 10:59:14 -0400, Alan Stern wrote: > > > Have you tried building these things as modules instead of compiling them > > into the kernel? Then you could test what happens when you simply rmmod > > ohci_hcd. > > I don't like modules because of the extra boot time and lower performance. > > > Actually none of these messages are relevant. The ones that matter are > > the ones from ehci_hcd that precede these, especially the one about "full > > speed --> companion". Unless there _are_ no messages from ehci_hcd -- > > that would be even more significant. > > I plugged the mouse into a different machine and saw the messages you > expected, > but not a single message comes from ehci_hcd when I plug the mouse or hub into > the notebook. > > > The settings of the OHCI controller are somehow > > interfering with the proper operation of the EHCI controller. > > All three hcd's are using IRQ 217, which may be using MSI (how do I tell?)
$ cat /proc/interrupts The interrupt "type" will be listed as one of XT-PIC (ancient:), IO-APIC-edge, IO-APIC-level, or PCI-MSI. > And I just tried an i386 kernel; it has the same problem so it's not > specific to x86_64. --- ~Randy You can't do anything without having to do something else first. -- Belefant's Law ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
